Bst900w Manual File
The information provided in this article is aggregated from various sources for informational purposes. Always verify connections and adhere to basic electrical safety practices when working with high power. Improper use may result in damage to the device or personal injury.
Use the and ▼ buttons to cycle through slots M-0 to M-9 .
Press the SET button again to save the parameters. The display will stop flashing.
Increases values or changes the display mode. bst900w manual
The display turns on, but the output voltage matches the input voltage exactly.
Press the button to instantly load the saved parameters of that slot. Changing the Default Power-On Behavior (0-F Function)
current range, and a four-digit LED display for real-time monitoring of voltage, current, power, and capacity. Input Voltage: Output Voltage: Output Current: Maximum Power: Conversion Efficiency: Short Circuit Protection: Fuse (non-self-recovering) Dimensions: Operating Instructions 1. Power-On & Boosting The information provided in this article is aggregated
Before powering on the device, familiarize yourself with the physical layout of the board to ensure safe and correct wiring. Input and Output Terminals
Lights up when the unit is operating in Constant Current mode.
When you first power on the device, it displays the default view. Use the and ▼ buttons to cycle through slots M-0 to M-9
: Press the SET button. When the voltage digits flash, press the Up (▲) or Down (▼) arrow keys to achieve your target voltage level.
Note : Array "0" is usually reserved by the internal software to automatically save and restore the last used state upon system boot-up. 4. System Settings (Special Modes)
When charging batteries, always install a blocking diode on the OUT+ line. Without it, the battery can feed power backward into the module and burn it out once the input power turns off. Common Troubleshooting Steps Potential Cause Display does not light up Input voltage is below 8V or polarity is reversed. Check input source with a multimeter. Output voltage drops under load Input power supply is hitting its current limit. Upgrade to a higher-wattage input power supply. CC LED turns on unexpectedly The load is drawing more current than your setting. Increase the current limit if your load safely allows it.
Long-press OK to enter the memory recall menu, select your saved slot, and press OK . 4. Advanced Settings (Special Modes) The BST900W has three hidden functions for automation: 0-n: Automatic output on power-up. 1-n: Cycle display (Voltage, Current, Power, Capacity).